47804463

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 33964497

約数列:

[1, 3, 7, 9, 21, 53, 63, 103, 139, 159, 309, 371, 417, 477, 721, 927, 973, 1113, 1251, 2163, 2919, 3339, 5459, 6489, 7367, 8757, 14317, 16377, 22101, 38213, 42951, 49131, 51569, 66303, 100219, 114639, 128853, 154707, 300657, 343917, 464121, 758801, 901971, 2276403, 5311607, 6829209, 15934821, 47804463]

約数ペア:

[(1, 47804463), (3, 15934821), (7, 6829209), (9, 5311607), (21, 2276403), (53, 901971), (63, 758801), (103, 464121), (139, 343917), (159, 300657), (309, 154707), (371, 128853), (417, 114639), (477, 100219), (721, 66303), (927, 51569), (973, 49131), (1113, 42951), (1251, 38213), (2163, 22101), (2919, 16377), (3339, 14317), (5459, 8757), (6489, 7367)]